Battery capacity of 1000mAh ensures long-lasting performance for extended use. Communication distance of 50m allows for convenient connectivity in various environments. Intercom distance of 520m provides clear communication over long ranges. Equipped with ENC noise reduction technology for enhanced audio clarity. Waterproof rating of IPX5 protects against splashes and , making it suitable for outdoor use. This product features a powerful 1000mAh battery that supports up to 50 hours of intercom battery life, ensuring you stay connected for longer. With Bluetooth version 6.0, it offers seamless connectivity and a speaker specification of 40mm for rich sound quality. The device is designed to withstand water exposure, making it ideal for various activities. Color: Black Material: plastic Package Contents: 1 * Host 1 * Back clip 1 * Soft label 4 * Speaker 2 * Microphone 3 * Back clip 1 * Type-C charging cable 2 * Height increasing pad Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.